Room Spray Labels: CLP Rules for UK Makers

A room spray sold in Great Britain is a chemical mixture, not a cosmetic, so it sits under GB CLP. Whether it needs a hazard label depends on how the finished mixture classifies — the duty attaches to classification, not to the product type. Most alcohol-based room sprays do classify, commonly as a flammable liquid and often for skin sensitisation from the fragrance, which is why a hazard label is the usual outcome rather than a guaranteed one.

The label question and the classification question are the same question. You cannot decide what goes on the label until you know how your specific formulation classifies at the percentages you actually use.

This covers products placed on the Great Britain market. This is not legal advice.

The Duty Is Conditional

This is the part most guidance gets wrong, and it is worth being precise about. The operative provision reads:

"Where a substance or mixture is classified as hazardous, suppliers shall ensure that the substance or mixture is labelled and packaged in accordance with Titles III and IV, before placing it on the market."

No provision anywhere in GB CLP attaches a labelling duty to a product category. There is no rule that says "room sprays need CLP labels." There is a rule that says classified-as-hazardous mixtures need them, and room sprays usually meet it.

That distinction matters in both directions. It means you cannot skip classification on the assumption your spray is fine, and it also means a mixture that does not classify is not left with nothing to do — see the supplemental statement below.

Why Room Sprays Usually Classify

Two things drive it.

The carrier. Most room sprays are built on alcohol or a solvent base to keep the fragrance in suspension and to flash off cleanly. At typical concentrations that puts the finished mixture into a flammable-liquid category, which brings the flame pictogram, a signal word, and the associated hazard and precautionary statements.

The fragrance load. Room sprays commonly carry a higher fragrance percentage than a candle, because there is no wax to hold and release the scent. Fragrance components are the usual source of skin-sensitisation and aquatic-toxicity classifications.

Water-based sprays with a solubiliser instead of alcohol are the case worth checking rather than assuming. They can land differently on flammability, and the fragrance-driven classifications do not go away just because the carrier changed.

None of that decides your product. It describes why the answer is usually yes and why it has to be calculated from your formulation rather than copied from a similar product.

What Goes on the Label

Where the mixture classifies as hazardous, Article 17(1) sets the elements:

"A substance or mixture classified as hazardous and contained in packaging shall bear a label including the following elements: (a) the name, address and telephone number of the supplier(s); (b) the nominal quantity of the substance or mixture in the package made available to the general public, unless this quantity is specified elsewhere on the package; (c) product identifiers as specified in Article 18; (d) where applicable, hazard pictograms in accordance with Article 19 ..."

Note the structure, because it is easy to misread — and note that the conditionality is not confined to the "where applicable" limbs. Elements (a) and (c) are unconditional. Element (b) is not: it applies to packages made available to the general public, and even then only where the quantity is not already specified elsewhere on the package. The rest — pictograms, signal word, hazard statements, precautionary statements — each carry "where applicable", meaning they follow from the classification you calculated.

The supplier telephone number in (a) is not optional and is the element makers most often leave off. It sits in the unconditional limb of Article 17(1), so it is owed on every hazardous-mixture label whatever the classification produced.

For a product sold to the general public there is also a disposal duty:

"Where the substance or mixture is supplied to the general public, one precautionary statement addressing the disposal of that substance or mixture as well as the disposal of packaging shall appear on the label, unless not required under Article 22."

If Your Spray Does Not Classify

A mixture that does not itself classify as hazardous can still owe a statement on the label:

"Where a mixture contains any substance classified as hazardous, it shall be labelled in accordance with Part 2 of Annex II. The statements shall be worded in accordance with Part 3 of Annex III and shall be placed in the supplemental information section of the label."

So "my room spray did not classify" is not the end of the exercise. It moves you from the hazard label to the supplemental information section. Working through the classification is what tells you which of those two you are in.

Size and Durability

Room sprays are usually sold in 100ml or 200ml bottles, which puts them in the smallest band of the label-size table — packages not exceeding 3 litres. For that band the label should if possible be at least 52 × 74 mm, with pictograms not smaller than 10 × 10 mm and if possible at least 16 × 16 mm.

The label also has to survive the product. Two requirements:

"Labels shall be firmly affixed to one or more surfaces of the packaging immediately containing the substance or mixture and shall be readable horizontally when the package is set down normally."

"The label elements referred to in Article 17(1) shall be clearly and indelibly marked. They shall stand out clearly from the background and be of such size and spacing as to be easily read."

"Indelibly" is the practical constraint for a spray bottle. An alcohol-based product that mists back onto its own label will lift ordinary inkjet ink, so laser or a printed synthetic stock earns its keep here in a way it might not on a candle jar. Our guide to CLP label printing goes into stock and durability.

Room Spray or Body Spray

This is the boundary that decides which regime you are in, and it is set by how you sell the product rather than by what is in the bottle.

• Marketed purely as a room or linen product: GB CLP applies, as above.
• Marketed for use on skin — a body mist, a "pillow and body" spray: it is a cosmetic, which means a safety assessment by a qualified assessor, a Responsible Person, an SCPN notification and cosmetic labelling.
• Marketed as both: you meet both sets of requirements. Not one or the other.

Makers reach for "room and body spray" because it widens the market. It also doubles the compliance work, and the cosmetic side is the more expensive half. Decide deliberately rather than in a product title. Our guide to CLP versus cosmetics walks the line, and laws on selling homemade beauty products covers the cosmetic path if you go that way.

Practical Checklist

Before a room spray goes on sale:

1. Collect the safety data sheet for every fragrance oil and carrier you use.
2. Classify the finished mixture at your actual percentages.
3. If it classifies, build the label from Article 17(1) — supplier name, address and telephone, nominal quantity, product identifier, plus the pictograms, signal word and statements your classification produced.
4. If it does not classify, check whether a supplemental statement is owed.
5. Add the disposal precautionary statement for general-public supply.
6. Check the size against the under-3-litre band, and check the print survives the product.
7. Reclassify whenever you change a fragrance, a carrier or a percentage.

Step 7 is the one that slips. A new scent in the same base is a new mixture and a new classification.

Common Questions

Do all room sprays need a CLP label?

No — the duty applies where the mixture classifies as hazardous. In practice most alcohol-based room sprays do classify, but that is an outcome of the calculation, not a rule about room sprays.

Are room sprays cosmetics?

Not if they are sold for use in a room. A spray marketed for use on skin is a cosmetic and follows an entirely different set of rules.

Does a room spray need a UFI code?

Not for the Great Britain market. GB CLP Annex VIII was revoked on 1 January 2024 and nothing was inserted to replace it, so there is no GB UFI duty — GOV.UK confirms "There is no obligation to generate or submit a unique formula identifier (UFI) code in Great Britain" — the same page adds that NPIS will still register a UFI if one has already been generated. UFI codes remain mandatory in the EU and in Northern Ireland, where EU CLP — including Annex VIII — applies, so if you ship to NI or the EU, that side needs checking separately. See our guide to the GB CLP changes for 2026, which sets out the GB-versus-EU split.

Can I reuse my reed diffuser label?

No. A diffuser and a spray are different mixtures with different carriers and usually different classifications, even at the same fragrance percentage. See reed diffuser CLP labels.

What size does the label have to be?

For packages not exceeding 3 litres the label should if possible be at least 52 × 74 mm, with pictograms not smaller than 10 × 10 mm and if possible at least 16 × 16 mm.

Related Guides

• CLP labels: the complete UK guide for craft sellers
• Reed diffuser CLP labels: a UK maker's guide
• CLP label printing: size, durability, rules
• CLP hazard symbols: what each one means for UK craft sellers

Our free CLP Pictogram Finder shows which pictograms and signal word a product type and ingredient set point to, and the CLP Label Checker checks a draft label against the required elements.

CraftCert classifies room sprays from your actual formulation and produces the label from it — so a new scent in the same base is a reclassification rather than a rebuild, and the evidence behind each label stays attached to the batch. See pricing.

Sources

• legislation.gov.uk — GB CLP, Article 4 (general obligations)
• legislation.gov.uk — GB CLP, Article 17 (general rules for labelling)
• legislation.gov.uk — GB CLP, Article 25 (supplemental information)
• legislation.gov.uk — GB CLP, Article 28 (precautionary statements)
• legislation.gov.uk — GB CLP, Article 31 (application of labels)
• legislation.gov.uk — GB CLP, Annex I (label and pictogram dimensions)
• GOV.UK (DHSC) — Submitting chemicals information to the National Poisons Information Service (GB/NI UFI and poison-centre position)